Planet VoIP Analog Telephone Adapter VIP-157S User Manual page 52

STEP 3:
Repeat the same configuration steps on ATA B, and check the machine registration status,
make sure the registrations are completed.
Test the scenario:
1. Pick up the telephone on ATA A
2. Press the keypad: 2002 shall be able to connect to the ATA B
3. Then the telephone set in ATA B should ring. Please repeat the same dialing steps on ATA B to
establish the first voice communication from ATA A
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